Charger



FIG. 1 is a perspective view of a charger showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines of the wireless charger and the unshaded regions therein are for illustrative purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a charger, as shown and described. 